Nidzica climate — normals and trends
Nidzica (Poland) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.4 °C and it receives 637 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (17.8 °C on average) and the coldest is January (-3.4 °C). Rainfall peaks in July.
Nidzica averages 112 frost days, 2 hot days (≥ 30 °C) and 132 rainy days per year.
Nidzica has warmed by +2.4 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The number of frost days there went from about 131 to 93 per year over the period.
The hottest day of the period reached 34.7 °C (on 31 July 1994) and the coldest -30.2 °C (on 31 January 1956).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
NidzicaWarmia-Masuria
- coords
- 53.36°, 20.43°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.4°C
Average daily high
10.9°C
Average daily low
3.8°C
Annual rainfall
637mm
Sunshine / day
7.2h
Mean relative humidity
80%
Average peak wind
18.9km/h
Seasonal range
21.2°C
Frost days (< 0 °C)
112 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
132 d/yr
Annual snowfall
71.2 cm
Average feels-like high
8.0 °C
Average feels-like low
0.5 °C
Average peak gust
37.2 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.43 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
34.7 °C
31 July 1994
Coldest day
-30.2 °C
31 January 1956
Wettest day
93 mm
3 September 1995
Windiest day
54.4 km/h
17 January 1955
Strongest gust
112.7 km/h
23 February 2008
Hottest feels-like
36.5 °C
11 July 1959
Coldest feels-like
-36.2 °C
31 January 1956
Snowiest day
18.3 cm
30 January 1979
Sunniest day
16.2 h
24 June 2022
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 3.6 °C | +4.9 °C | 50 mm | +9 mm |
| Feb | 1.6 °C | +1.6 °C | 12 mm | -26 mm |
| Mar | 10.7 °C | +6.0 °C | 28 mm | -10 mm |
| Apr | 15.6 °C | +4.2 °C | 16 mm | -29 mm |
| May | 15.0 °C | -2.1 °C | 79 mm | +13 mm |
| Jun | 21.6 °C | +1.1 °C | 56 mm | -14 mm |
| Jul | 22.8 °C | +0.7 °C | 151 mm | +65 mm |
| Aug | 22.4 °C | +0.6 °C | 63 mm | -3 mm |
| Sep | 19.3 °C | +2.0 °C | 78 mm | +25 mm |
| Oct | 11.2 °C | 0.0 °C | 61 mm | +17 mm |
| Nov | 5.2 °C | +0.5 °C | 53 mm | +8 mm |
| Dec | 3.6 °C | +2.7 °C | 21 mm | -26 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Nidzica?
Nidzica has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.4 °C and it receives 637 mm of precipitation per year.
What is the hottest day ever recorded in Nidzica?
The hottest day measured in Nidzica between 1940 and 2025 was 31 July 1994, reaching 34.7 °C.
What is the coldest day in Nidzica?
The coldest day measured in Nidzica between 1940 and 2025 was 31 January 1956, at -30.2 °C.
Does it snow in Nidzica?
Yes. Nidzica gets on average 71.2 cm of snow per year and has around 112 frost days.
Has the climate of Nidzica warmed?
Yes: Nidzica warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Nidzica?
The wettest day measured in Nidzica between 1940 and 2025 was 3 September 1995, with 93 mm of rain in 24 hours.
What was the windiest day in Nidzica?
The windiest day measured in Nidzica between 1940 and 2025 was 17 January 1955, with winds reaching 54.4 km/h.
What is the warmest month in Nidzica?
The warmest month in Nidzica is July (17.8 °C on average); the coldest is January (-3.4 °C).
How much does it rain in Nidzica?
Nidzica receives on average 637 mm of precipitation per year, spread over about 132 rainy days.
Is it sunny in Nidzica?
Nidzica gets on average 7.2 hours of sunshine per day, roughly 2,628 hours per year over 1940-2025.
What is the biggest single-day snowfall in Nidzica?
The heaviest 24-hour snowfall measured in Nidzica between 1940 and 2025 was 30 January 1979, with 18.3 cm.
Are there tropical nights in Nidzica?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Nidzica.
What was the most extreme apparent temperature in Nidzica?
In Nidzica, between 1940 and 2025, the highest apparent temperature reached 36.5 °C on 11 July 1959, and the lowest was -36.2 °C on 31 January 1956.
Compare Nidzica with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Nidzica